Preparation: Place the jack on a firm, level surface. Select a reliable support point under the load.
Close the return valve: Ensure the return valve is tightened clockwise.
Start Lifting: Insert the handle into the socket and crank it up and down repeatedly. The piston rod will slowly rise, lifting the load.
Stop Lifting: Once the load has been lifted to the desired height, stop cranking the handle.
Lowering the Load: Slowly loosen the return valve counterclockwise to allow the load to lower smoothly. Always operate slowly to prevent loss of control.
